Y2-y1 x2-x1
take two ordered pairs. then do difference of y's divided by difference of x's and that is your slope
Y is the second number in a set of ordered pairs.
Point Slope form is important because it can give us another set of coordinate pairs when we are only given one. When you have the two coordinate pairs, we are able to find the slope of the line using Y2-Y1 ------- X2-X1 Note: The slope is used to find how much y changes(increase/decreases) when x increases by one.
If you are talking about the things in the perentheses, (5,-9), they are called ordered pairs. Ordered pairs help you find a location on a coordinate graph.
Y2-y1 x2-x1
(y2-y1)/(x2-x1) y=mx+b
take two ordered pairs. then do difference of y's divided by difference of x's and that is your slope
Describe how to find the domain and range of a relation given by a set of ordered pairs.
Y is the second number in a set of ordered pairs.
If there are n numbers in the group, there aren2 ordered pairs if the numbers can be repeated,n*(n-1) ordered pairs if the numbers cannot be repeated,n2/2 pairs if the numbers can be repeated,n*(n-1)/2 pairs if the numbers cannot be repeated.
Point Slope form is important because it can give us another set of coordinate pairs when we are only given one. When you have the two coordinate pairs, we are able to find the slope of the line using Y2-Y1 ------- X2-X1 Note: The slope is used to find how much y changes(increase/decreases) when x increases by one.
Slope is defined as the change in y divided by (over) change in x. Sometimes it is stated as change in "rise over run". In order to determine the slope of a line given an ordered pair, complete the following steps: For example - (1,3) (2,4). You want to find the difference in the y-coordinates divided by the difference in the x-coordinates. In this case, it would be (3-4)/(1-2)= -1/-1 = 1. Slope = 1
Use this cordinate ,find the other cordinate that makes the ordered pair a solution of the given equation: x+4y=7,(_,3)
brown gig to fight
its the x coordinate (first number) It is the set of values that the x coordinate can take.
order pairs are 2 numbers that you need to find wich point it goes to